abdossamad2003 Messages 68 Reaction score 4 Thread starter May 23, 2021 #1 Neodymium is a paramagnetic material, so how do we have a permanent neodymium magnet?
kuruman Science Advisor Homework Helper Education Advisor Insights Author Gold Member 2025 Award Messages 16,097 Reaction score 9,306 May 23, 2021 #2 Pure neodymium may be paramagnetic but neodymium magnets are ferromagnetic alloys that contain neodymium hence the name. Have you ever wondered why a permanent magnet sticks to regular steel but not to stainless steel?
Pure neodymium may be paramagnetic but neodymium magnets are ferromagnetic alloys that contain neodymium hence the name. Have you ever wondered why a permanent magnet sticks to regular steel but not to stainless steel?
Vanadium 50 Staff Emeritus Science Advisor Education Advisor Gold Member Dearly Missed Messages 35,014 Reaction score 21,725 May 23, 2021 #3 Or why nickel is magnetic but nickles are not?